How are these numbers calculated?

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Week of 4/14100.0*Lottery seed
Independiente Medellin 2 Sao Paulo 1 +0.2
Deportivo Tachira 2 Guarani 1 -0.1
Boyaca Chico 2 Aurora 1 -0.1
Deportivo Quito 3 Universitario de Sucre 1 -0.1
America de Cali 0 Defensor Sporting 0 -0.1
Caracas 1 Everton 0 +0.1
Palmeiras 1 Sport Recife 1 +0.1
Week of 4/21100.0*Lottery seed
Sao Paulo 2 America de Cali 1 -0.3
Defensor Sporting 4 Independiente Medellin 3 +0.2
Universitario de Sucre 0 Estudiantes 0 -0.2
Nacional-PAR 4 River Plate 2 +0.1
Deportivo Cuenca 1 Boca Juniors 0 +0.1
Palmeiras 2 LDU 0 +0.0
Week of 4/28100.0*Lottery seed
San Lorenzo 2 Universitario 0 -2.1
River Plate 3 Universidad San Martin 0 +0.6
LDU 2 Sport Recife 3 -0.4
Nacional 3 Nacional-PAR 1 -0.4
Lanus 1 Caracas 1 -0.4
Libertad 0 San Luis 2 +0.2
Aurora 1 Universidad de Chile 2 -0.1
Points
Chance Will Make Playoffs